Professional Window Cleaning in Denver & the Colorado Front Range
Starting at $120 · Licensed & Insured · 5-Star Rated
Clean windows change how a house feels from the inside. Colorado's dust, pollen, hard water, and winter mineral buildup turn glass dull within months — and most homeowners don't realize how much light they've lost until we're done and they see the difference. We handle interiors, exteriors, screens, tracks, and sills for homes and businesses across the Front Range.
What's included in a standard window cleaning
- Exterior glass cleaned with pure-water or squeegee method
- Interior glass hand-wiped with microfiber and professional glass cleaner
- Window screens removed, brushed, and washed
- Window tracks vacuumed and wiped
- Window sills wiped down
- Post-clean inspection for streaks and water spots
The hard water problem on the Front Range
Denver-area water is hard — we're looking at 140-220 ppm depending on your municipality. That means every time a sprinkler hits your windows, or a winter melt runs down them, minerals are left behind. After a couple years those mineral deposits etch into the glass and become permanent. We treat hard water spots during cleaning with a specialty remover; for deeply etched glass we'll tell you honestly whether restoration is possible.
Tall windows and multi-story homes
We service 1-3 story homes with water-fed extension poles — no ladders leaning against your siding, no gouged paint, no risk. Our carbon-fiber poles reach up to 45 feet. For anything beyond that or high-rise commercial, we'll refer you to a bucket-lift specialist.
Typical pricing
Small home (8-12 windows): $120-$175 exterior, $160-$240 both sides. Medium home (13-20 windows): $175-$275 exterior, $240-$400 both sides. Large home (25-35 windows): $275-$425 exterior, $400-$600 both sides. French doors, skylights, and transom windows priced individually. Bundle with house washing or gutter cleaning for 10-15% off the windows.
Frequency
Twice a year is ideal on the Front Range — once in April-May after pollen season, once in September-October before winter. Homes near construction, unpaved roads, or heavy sprinkler overspray may want quarterly.
Frequently Asked Questions
Do you clean screens?
Yes, every window screen is included. We brush them, wash them, and reinstall them.
What about hard water spots?
We treat them with a mineral deposit remover during cleaning. Most come out. Glass that's been etched for 5+ years may have permanent damage — we'll tell you before we start.
Do you move furniture?
We work around what's there. If a couch or bed is tight against a window, we'll ask you to pull it out a few feet. We don't move heavy furniture ourselves.
Are you insured for interior work?
Yes, fully insured including any damage inside your home. We wear shoe covers and put down drop cloths at every interior window.
How often should I get windows cleaned?
Twice a year for most homes. Commercial storefronts with street-facing glass often do monthly or quarterly.
Ready for Your Free Quote?
Tell us about your project and we'll get back within 24 hours with an honest, transparent estimate — no sales pressure, no hidden fees.
- ✓ Free, no-obligation estimate
- ✓ Licensed & insured, $1M general liability
- ✓ 5-star rated across the Front Range
- ✓ Satisfaction guaranteed
Prefer to call?
(720) 988-4540